package com.atguigu.mybatiesplus.mapper;

import com.atguigu.mybatiesplus.pojo.User;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.stereotype.Repository;

import java.util.Map;

public interface UserMapper extends BaseMapper<User> {

    /**
     * 根据id查询信息变为集合
     * @param id
     * @return
     */
    Map<String,Object> selectMapById(Long id);
}
